[  752.392808] br0: port 1(veth1) entered blocking state
[  752.392900] br0: port 1(veth1) entered disabled state
[  752.392983] veth1: entered allmulticast mode
[  752.393090] veth1: entered promiscuous mode
[  752.403750] br0: port 2(veth2) entered blocking state
[  752.403880] br0: port 2(veth2) entered disabled state
[  752.403964] veth2: entered allmulticast mode
[  752.404078] veth2: entered promiscuous mode
[  752.416096] br0: port 3(veth4) entered blocking state
[  752.416180] br0: port 3(veth4) entered disabled state
[  752.416247] veth4: entered allmulticast mode
[  752.416353] veth4: entered promiscuous mode
[  752.499122] br0: port 1(veth1) entered blocking state
[  752.499203] br0: port 1(veth1) entered forwarding state
[  752.509748] br0: port 2(veth2) entered blocking state
[  752.509853] br0: port 2(veth2) entered forwarding state
[  752.520711] br0: port 3(veth4) entered blocking state
[  752.520783] br0: port 3(veth4) entered forwarding state
[  765.852329] veth3: entered promiscuous mode
[  766.985487] veth3: left promiscuous mode
[  766.997012] veth3: entered promiscuous mode
[  768.125949] veth3: left promiscuous mode
[  768.144721] br0: port 3(veth4) entered disabled state
[  768.153866] br0: port 2(veth2) entered disabled state
[  768.162799] br0: port 1(veth1) entered disabled state
[  768.171539] veth4: left allmulticast mode
[  768.171606] veth4: left promiscuous mode
[  768.171668] br0: port 3(veth4) entered disabled state
[  768.171777] veth2: left allmulticast mode
[  768.171822] veth2: left promiscuous mode
[  768.171867] br0: port 2(veth2) entered disabled state
[  768.171959] veth1: left allmulticast mode
[  768.172003] veth1: left promiscuous mode
[  768.172048] br0: port 1(veth1) entered disabled state